681645928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2938129}}^1$

素因数の和:2938164

約数の個数: 16

約数和(自身を含む): 1322158500

約数和(自身を除く): 640512572

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2938129, 5876258, 11752516, 23505032, 85205741, 170411482, 340822964, 681645928]

約数ペア:

[(1, 681645928), (2, 340822964), (4, 170411482), (8, 85205741), (29, 23505032), (58, 11752516), (116, 5876258), (232, 2938129)]